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2019–2022 BMW 1 Series (F40)

Browse our directory of 2019–2022 BMW 1 Series (F40) vehicles. Access instant MOT history reports, tax status, and reliability insights for any registration listed below.

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Common Problems & Reliability

1
Serious
1
Moderate
2
Minor

The 2019–2022 BMW 1 Series (F40) has 4 known issues. 1 of these are classified as serious faults that could be expensive to repair. 1 are moderate concerns worth inspecting before purchase.

B38 Engine Timing Chain Tensioner

Serious

The 3-cylinder 118i can suffer from premature wear on the timing chain tensioner, which can lead to chain rattle and potential timing issues if ignored.

Symptoms: Metallic rattling sound for 10-30 seconds after a cold start, Drivetrain warning on the dash...

Est. repair cost: £400–£1,200

EGR Valve Soot Buildup (Diesels)

Moderate

The B37 and B47 diesel engines suffer from carbon buildup in the EGR valve, especially on cars used for short UK city commutes.

Symptoms: Hesitation under light acceleration, Reduced fuel economy...

Est. repair cost: £250–£500

Infotainment & iDrive Glitches

Minor

Early iDrive 7 models are prone to software freezes, screen blackouts, and failures in the telematics or Bluetooth modules.

Symptoms: Screen reboots while driving, CarPlay/Android Auto refusing to connect...

Est. repair cost: £0–£400

Front Suspension Drop Link Wear

Minor

The front-heavy nature of the F40 and UK road conditions lead to premature wear of the anti-roll bar drop links, causing annoying knocks.

Symptoms: Rattling or knocking from the front over small bumps, Loose feeling through the floorpan

Est. repair cost: £150–£300

View detailed BMW 1 Series (F40) fault guide

Buying Tips for the 2019–2022 BMW 1 Series (F40)

  • ✓Check for excessive wear on the inner shoulders of the front tyres; the FWD layout and weight make them sensitive to alignment
  • ✓Test the infotainment system thoroughly for freezes or smartphone connectivity drops
  • ✓Ensure the front-wheel-drive handling suits your expectations if coming from an older 1 Series
  • ✓On M135i models, check for evidence of hard track use or non-approved modifications

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